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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/base/network_change_notifier_linux.h"
#include <unordered_set>
#include "base/functional/callback_helpers.h"
#include "base/test/task_environment.h"
#include "net/base/address_map_linux.h"
#include "net/base/address_tracker_linux.h"
#include "net/dns/dns_config_service.h"
#include "net/dns/system_dns_config_change_notifier.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net {
class NetworkChangeNotifierLinuxTest : public testing::Test {
public:
NetworkChangeNotifierLinuxTest() = default;
NetworkChangeNotifierLinuxTest(const NetworkChangeNotifierLinuxTest&) =
delete;
NetworkChangeNotifierLinuxTest& operator=(
const NetworkChangeNotifierLinuxTest&) = delete;
~NetworkChangeNotifierLinuxTest() override = default;
void CreateNotifier() {
// Use a noop DNS notifier.
dns_config_notifier_ = std::make_unique<SystemDnsConfigChangeNotifier>(
nullptr /* task_runner */, nullptr /* dns_config_service */);
notifier_ = std::make_unique<NetworkChangeNotifierLinux>(
std::unordered_set<std::string>());
}
void TearDown() override { base::RunLoop().RunUntilIdle(); }
protected:
base::test::TaskEnvironment task_environment_;
// Allows us to allocate our own NetworkChangeNotifier for unit testing.
NetworkChangeNotifier::DisableForTest disable_for_test_;
std::unique_ptr<SystemDnsConfigChangeNotifier> dns_config_notifier_;
std::unique_ptr<NetworkChangeNotifierLinux> notifier_;
};
// https://crbug.com/1441671
TEST_F(NetworkChangeNotifierLinuxTest, AddressTrackerLinuxSetDiffCallback) {
CreateNotifier();
AddressMapOwnerLinux* address_map_owner = notifier_->GetAddressMapOwner();
ASSERT_TRUE(address_map_owner);
internal::AddressTrackerLinux* address_tracker_linux =
address_map_owner->GetAddressTrackerLinux();
ASSERT_TRUE(address_tracker_linux);
address_tracker_linux->GetInitialDataAndStartRecordingDiffs();
address_tracker_linux->SetDiffCallback(base::DoNothing());
}
} // namespace net
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